<?php

/**
 * This is the model class for table "{{price}}".
 *
 * The followings are the available columns in table '{{price}}':
 * @property integer $ID
 * @property integer $price
 * @property integer $createddate
 * @property integer $modifieddate
 * @property integer $emergencyID
 * @property integer $subjectID
 * @property integer $gradeID
 * @property string $comment
 */
class Price extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @param string $className active record class name.
	 * @return Price the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return '{{price}}';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('price, emergencyID, subjectID, gradeID', 'required'),
			array('price, createddate, modifieddate, emergencyID, subjectID, gradeID', 'numerical', 'integerOnly'=>true),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('ID, price, createddate, modifieddate, emergencyID, subjectID, gradeID, comment', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'ID' => 'ID',
			'price' => 'Price',
			'createddate' => 'Createddate',
			'modifieddate' => 'Modifieddate',
			'emergencyID' => 'Emergency',
			'subjectID' => 'Subject',
			'gradeID' => 'Grade',
			'comment' => 'Comment',
		);
	}
	
 protected function beforeSave() {
		if($this->isNewRecord) {
			$this->createddate = time();
		}
			$this->modifieddate = time();
		return parent::beforeSave();
	}
	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('ID',$this->ID);
		$criteria->compare('price',$this->price);
		$criteria->compare('createddate',$this->createddate);
		$criteria->compare('modifieddate',$this->modifieddate);
		$criteria->compare('emergencyID',$this->emergencyID);
		$criteria->compare('subjectID',$this->subjectID);
		$criteria->compare('gradeID',$this->gradeID);
		$criteria->compare('comment',$this->comment,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
	
	public function getPrice($emergency)
	{
		 $s_price =0;
		 $price = Price::model()->findByAttributes(array('emergencyID'=>$emergency));	
		 if(!empty($price))
		 {
		 		$s_price = $price->price;
		 }
		 return $s_price;
	}
}